100x+300=20

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Solution for 100x+300=20 equation: 


Simplifying
100x + 300 = 20

Reorder the terms:
300 + 100x = 20

Solving
300 + 100x = 20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-300' to each side of the equation.
300 + -300 + 100x = 20 + -300

Combine like terms: 300 + -300 = 0
0 + 100x = 20 + -300
100x = 20 + -300

Combine like terms: 20 + -300 = -280
100x = -280

Divide each side by '100'.
x = -2.8

Simplifying
x = -2.8

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